357024 (1999 YR14)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4000973224 ± 3.32e-09
Semi-major axis (a)1.6513212849 AU ± 1.35e-09
Inclination (i)3.72595841° ± 1.08e-06
Long. of Asc. Node (Ω)2.96909111° ± 6.04e-06
Arg. of Perihelion (ω)9.71141291° ± 6.16e-06
Mean Anomaly (M)111.51512886° ± 1.77e-06
Mean Motion (n)0.4644777427°/day ± 5.69e-10
Perihelion dist (q)0.99063206 AU ± 5.55e-09
Aphelion dist (Q)2.31201051 AU ± 5.80e-09
Orbital Period2.12200972 yr ± 2.60e-09
Physical Parameters
H (abs. magnitude)19.47
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.270″
Uncertainty0
Orbit TypeApollo
MOID0.008129 AU
Observations Used1205
Radar Obs Used7
Oppositions9
Arc Total1999-2024
First Observation Used2000-01-01
Last Observation Used2024-04-09
Observations (1288)
Date Type RA Dec Mag Band Observatory
2016-09-02 23:26:19 C 03 38 05.64 -04 56 24.9 q 583
2016-09-02 23:27:09 C 03 38 06.13 -04 56 19.4 q 583
2016-09-02 23:28:00 C 03 38 06.64 -04 56 13.9 q 583
2016-09-02 23:29:40 C 03 38 07.64 -04 56 02.7 q 583
2016-09-02 23:30:30 C 03 38 08.14 -04 55 57.1 q 583
2016-09-02 23:31:20 C 03 38 08.49 -04 55 53.0 q 583
2016-09-02 23:33:52 C 03 38 10.14 -04 55 34.8 q 583
2016-09-02 23:34:41 C 03 38 10.60 -04 55 29.7 q 583
2016-09-02 23:35:31 C 03 38 11.13 -04 55 23.8 q 583
2016-09-02 23:38:51 C 03 38 13.07 -04 55 02.2 q 583
2016-09-02 23:39:41 C 03 38 13.57 -04 54 56.5 q 583
2016-09-02 23:40:31 C 03 38 14.07 -04 54 50.9 q 583
2016-09-02 23:42:11 C 03 38 15.07 -04 54 39.8 q 583
2016-09-02 23:43:01 C 03 38 15.54 -04 54 34.4 q 583
2016-09-02 23:43:51 C 03 38 16.03 -04 54 28.8 q 583
2016-09-02 23:44:41 C 03 38 16.52 -04 54 23.4 q 583
2016-09-02 23:46:21 C 03 38 17.52 -04 54 12.4 q 583
2016-09-02 23:47:11 C 03 38 18.02 -04 54 06.8 q 583
2016-09-02 23:48:01 C 03 38 18.52 -04 54 01.2 q 583
2016-09-02 23:50:31 C 03 38 19.99 -04 53 44.7 q 583
2016-09-02 23:51:21 C 03 38 20.49 -04 53 39.2 q 583
2016-09-02 23:52:11 C 03 38 20.99 -04 53 33.6 q 583
2016-09-02 23:54:41 C 03 38 22.47 -04 53 17.1 q 583
2016-09-02 23:55:31 C 03 38 22.94 -04 53 11.7 q 583
2016-09-02 23:56:21 C 03 38 23.45 -04 53 06.0 q 583
2016-09-02 23:58:01 C 03 38 24.44 -04 52 54.8 q 583
2016-09-02 23:58:51 C 03 38 24.92 -04 52 49.6 q 583
2016-09-02 23:59:41 C 03 38 25.39 -04 52 44.3 q 583
2016-09-03 00:00:31 C 03 38 25.90 -04 52 38.6 q 583
2016-09-03 00:02:11 C 03 38 26.90 -04 52 27.4 q 583
2016-09-03 00:03:01 C 03 38 27.38 -04 52 21.9 q 583
2016-09-03 00:03:51 C 03 38 27.86 -04 52 16.4 q 583
2016-09-03 00:04:41 C 03 38 28.35 -04 52 11.0 q 583
2016-09-03 00:06:21 C 03 38 29.34 -04 52 00.0 q 583
2016-09-03 00:07:11 C 03 38 29.85 -04 51 54.2 q 583
2016-09-03 00:08:01 C 03 38 30.33 -04 51 48.8 q 583
2016-09-03 00:10:32 C 03 38 31.82 -04 51 32.2 q 583
2016-09-03 00:11:22 C 03 38 32.31 -04 51 26.6 q 583
2016-09-03 00:12:12 C 03 38 32.82 -04 51 21.0 q 583
2016-09-03 00:14:43 C 03 38 34.28 -04 51 04.6 q 583
2016-09-03 00:15:33 C 03 38 34.77 -04 50 59.0 q 583
2016-09-03 00:16:24 C 03 38 35.28 -04 50 53.3 q 583
2016-09-03 00:18:05 C 03 38 36.26 -04 50 42.3 q 583
2016-09-03 00:19:38 C 03 38 37.19 -04 50 31.9 q 583
2016-09-03 00:20:29 C 03 38 37.66 -04 50 26.4 q 583
2016-09-03 00:21:19 C 03 38 38.15 -04 50 20.9 q 583
2016-09-03 00:22:10 C 03 38 38.67 -04 50 15.2 q 583
2016-09-03 00:23:01 C 03 38 39.17 -04 50 09.5 q 583
2016-09-03 00:23:52 C 03 38 39.66 -04 50 03.9 q 583
2016-09-03 00:24:42 C 03 38 40.15 -04 49 58.4 q 583
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2016-08-31 10:00:00 55874243.7 4 us 8560 -14 -14
2016-08-31 10:40:00 55861060.78 3 us 8560 -14 -14
2016-09-02 09:00:00 55813797.96 2 us 8560 -14 -14
2016-09-07 09:40:00 61421147.6 4 us 2380 -1 -1
2016-09-10 10:06:00 67977335.96 0.5 us 2380 -1 -1
2016-09-11 09:59:00 70517103.67 0.5 us 2380 -1 -1
2016-09-15 11:32:00 82268943.52 1 us 2380 -1 -1
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)